Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400539.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AutoFlight-PT-12a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.0K Mar 5 16:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 5 16:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 16:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 16:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Mar 5 16:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 5 16:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 5 16:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 5 16:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 85K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779493396104

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-12a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 23:43:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 23:43:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:43:17] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2026-05-22 23:43:17] [INFO ] Transformed 307 places.
[2026-05-22 23:43:17] [INFO ] Transformed 305 transitions.
[2026-05-22 23:43:17] [INFO ] Found NUPN structural information;
[2026-05-22 23:43:17] [INFO ] Parsed PT model containing 307 places and 305 transitions and 980 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 60 transitions
Reduce redundant transitions removed 60 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-12a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 307 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 245/245 transitions.
Applied a total of 0 rules in 39 ms. Remains 307 /307 variables (removed 0) and now considering 245/245 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-814746403626889153.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2603282498280307778.kers'
[2026-05-22 23:43:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-814746403626889153.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2603282498280307778.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 245 rows 283 cols 716 entries
Finished phase 1 with 217 SingleSign rule and 14 generalized
[2026-05-22 23:43:17] [INFO ] Computed 76 invariants in 1 ms
Computed 76 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2603282498280307778.kers
Total runtime 2 ms.
[2026-05-22 23:43:20] [INFO ] Implicit Places using invariants in 2800 ms returned [14, 21, 28, 35, 42, 56, 63, 70, 77, 84, 87, 90, 93, 96, 99, 102, 105, 114, 117, 120, 182, 232, 238, 250, 256, 262, 268, 274, 280, 286, 292, 298, 304, 306]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 2832 ms to find 34 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 273/307 places, 245/245 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 263 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 263 transition count 235
Applied a total of 20 rules in 21 ms. Remains 263 /273 variables (removed 10) and now considering 235/245 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11134643961229662954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7863669837987246068.kers'
[2026-05-22 23:43:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11134643961229662954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7863669837987246068.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 235 rows 259 cols 629 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-22 23:43:20] [INFO ] Computed 42 invariants in 1 ms
Computed 42 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7863669837987246068.kers
Total runtime 1 ms.
[2026-05-22 23:43:20] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-22 23:43:20] [INFO ] Invariant cache hit.
[2026-05-22 23:43:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:43:21] [INFO ] Implicit Places using invariants and state equation in 424 ms returned []
Implicit Place search using SMT with State Equation took 635 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 263/307 places, 235/245 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3539 ms. Remains : 263/307 places, 235/245 transitions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Applied a total of 0 rules in 4 ms. Remains 263 /263 variables (removed 0) and now considering 235/235 (removed 0) transitions.
[2026-05-22 23:43:21] [INFO ] Invariant cache hit.
[2026-05-22 23:43:21] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-22 23:43:21] [INFO ] Invariant cache hit.
[2026-05-22 23:43:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:43:21] [INFO ] Implicit Places using invariants and state equation in 389 ms returned []
Implicit Place search using SMT with State Equation took 559 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-22 23:43:21] [INFO ] Invariant cache hit.
[2026-05-22 23:43:21] [INFO ] State equation strengthened by 10 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/262 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/263 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 235/498 variables, 263/305 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 10/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 0/498 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 315 constraints, problems are : Problem set: 0 solved, 234 unsolved in 24801 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 263/263 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/262 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/263 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/263 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 235/498 variables, 263/305 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 10/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 234/549 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 20/569 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 20/589 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/498 variables, 3/592 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/498 variables, and 593 constraints, problems are : Problem set: 0 solved, 234 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 263/263 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 44/44 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54907ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 54918ms
Finished structural reductions in LTL mode , in 1 iterations and 55499 ms. Remains : 263/263 places, 235/235 transitions.
Support contains 33 out of 263 places after structural reductions.
[2026-05-22 23:44:16] [INFO ] Flatten gal took : 40 ms
[2026-05-22 23:44:16] [INFO ] Flatten gal took : 16 ms
[2026-05-22 23:44:17] [INFO ] Input system was already deterministic with 235 transitions.
Reduction of identical properties reduced properties to check from 20 to 19
RANDOM walk for 40000 steps (729 resets) in 876 ms. (45 steps per ms) remains 4/19 properties
BEST_FIRST walk for 40003 steps (44 resets) in 136 ms. (291 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (44 resets) in 140 ms. (283 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (48 resets) in 118 ms. (336 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (43 resets) in 126 ms. (314 steps per ms) remains 4/4 properties
[2026-05-22 23:44:17] [INFO ] Invariant cache hit.
[2026-05-22 23:44:17] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 159/167 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 96/263 variables, 38/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 235/498 variables, 263/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 10/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/498 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 315 constraints, problems are : Problem set: 0 solved, 4 unsolved in 215 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 263/263 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp15 is UNSAT
At refinement iteration 1 (OVERLAPS) 159/167 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/167 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 96/263 variables, 38/42 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 0/42 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 235/498 variables, 263/305 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 10/315 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 2/317 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/498 variables, 0/317 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/498 variables, 0/317 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 498/498 variables, and 317 constraints, problems are : Problem set: 2 solved, 2 unsolved in 324 ms.
Refiners :[Positive P Invariants (semi-flows): 42/42 constraints, State Equation: 263/263 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 544ms problems are : Problem set: 2 solved, 2 unsolved
Finished Parikh walk after 52 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=52 )
Parikh walk visited 2 properties in 27 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
Computed a total of 5 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0||X(!p1))) U ((X((!p0||X(!p1)))&&G(!p2))||X(G((!p0||X(!p1)))))))'
Support contains 6 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 261 transition count 233
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 261 transition count 233
Applied a total of 4 rules in 14 ms. Remains 261 /263 variables (removed 2) and now considering 233/235 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9940174956395660305.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16266924113032410523.kers'
[2026-05-22 23:44:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9940174956395660305.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16266924113032410523.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 233 rows 257 cols 625 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-22 23:44:18] [INFO ] Computed 42 invariants in 3 ms
Computed 42 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16266924113032410523.kers
Total runtime 4 ms.
[2026-05-22 23:44:18] [INFO ] Implicit Places using invariants in 228 ms returned [7, 44, 91, 94, 219]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 230 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 256/263 places, 233/235 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 255 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 255 transition count 232
Applied a total of 2 rules in 19 ms. Remains 255 /256 variables (removed 1) and now considering 232/233 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16210174515658375005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13167919939550813702.kers'
[2026-05-22 23:44:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16210174515658375005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13167919939550813702.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 255 cols 620 entries
Finished phase 1 with 218 SingleSign rule and 0 generalized
[2026-05-22 23:44:18] [INFO ] Computed 37 invariants in 1 ms
Computed 37 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13167919939550813702.kers
Total runtime 2 ms.
[2026-05-22 23:44:18] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-22 23:44:18] [INFO ] Invariant cache hit.
[2026-05-22 23:44:19] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 255/263 places, 232/235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 745 ms. Remains : 255/263 places, 232/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((!p0||X(!p1))) U (X(G((!p0||X(!p1))))||(X((!p0||X(!p1)))&&G(!p2)))))'
Stuttering acceptance computed with spot in 767 ms :[true, (AND p1 p2), (AND p0 p1), (AND p2 p1 p0), p1, p1, p1, (AND p0 p1), (AND p0 p1), p2]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 14 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-01 finished in 1667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!p1 U (G(!p1)||p2)))&&p0)))'
Support contains 4 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 260 transition count 232
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 260 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 259 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 259 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 258 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 258 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 257 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 257 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 256 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 256 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 255 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 255 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 254 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 254 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 253 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 253 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 252 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 252 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 251 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 251 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 250 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 250 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 249 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 249 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 248 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 248 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 247 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 247 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 246 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 246 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 245 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 245 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 244 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 244 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 243 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 243 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 242 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 242 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 241 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 241 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 240 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 240 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 239 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 239 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 238 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 238 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 237 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 237 transition count 209
Applied a total of 52 rules in 127 ms. Remains 237 /263 variables (removed 26) and now considering 209/235 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1077193246958753716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4417568125778265192.kers'
[2026-05-22 23:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1077193246958753716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4417568125778265192.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 209 rows 233 cols 577 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-22 23:44:20] [INFO ] Computed 42 invariants in 3 ms
Computed 42 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4417568125778265192.kers
Total runtime 4 ms.
[2026-05-22 23:44:20] [INFO ] Implicit Places using invariants in 170 ms returned [7, 44, 91, 94, 195]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 172 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 232/263 places, 209/235 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 230 transition count 207
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 230 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 229 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 229 transition count 206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 228 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 228 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 227 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 227 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 226 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 226 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 225 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 225 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 224 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 224 transition count 201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 223 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 223 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 222 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 222 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 221 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 221 transition count 198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 220 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 220 transition count 197
Applied a total of 24 rules in 78 ms. Remains 220 /232 variables (removed 12) and now considering 197/209 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5451623665791312867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15118331528249580230.kers'
[2026-05-22 23:44:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5451623665791312867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15118331528249580230.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 197 rows 220 cols 550 entries
Finished phase 1 with 183 SingleSign rule and 0 generalized
[2026-05-22 23:44:20] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15118331528249580230.kers
Total runtime 3 ms.
[2026-05-22 23:44:20] [INFO ] Implicit Places using invariants in 141 ms returned []
[2026-05-22 23:44:20] [INFO ] Invariant cache hit.
[2026-05-22 23:44:20] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 220/263 places, 197/235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 758 ms. Remains : 220/263 places, 197/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((!p1 U (G(!p1)||p2)))&&p0)))'
Stuttering acceptance computed with spot in 165 ms :[true, (OR (NOT p0) (AND p1 (NOT p2))), (OR (NOT p0) (AND p1 (NOT p2))), (AND (NOT p2) p1)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-03 finished in 977 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&F(p1)))))'
Support contains 4 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 260 transition count 232
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 260 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 259 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 259 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 258 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 258 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 257 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 257 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 256 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 256 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 255 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 255 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 254 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 254 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 253 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 253 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 252 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 252 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 251 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 251 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 250 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 250 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 249 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 249 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 248 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 248 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 247 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 247 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 246 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 246 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 245 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 245 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 244 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 244 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 243 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 243 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 242 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 242 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 241 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 241 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 240 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 240 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 239 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 239 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 238 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 238 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 237 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 237 transition count 209
Applied a total of 52 rules in 104 ms. Remains 237 /263 variables (removed 26) and now considering 209/235 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18185311357001547568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17154343703262488617.kers'
[2026-05-22 23:44:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18185311357001547568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17154343703262488617.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 209 rows 233 cols 577 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-22 23:44:21] [INFO ] Computed 42 invariants in 1 ms
Computed 42 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17154343703262488617.kers
Total runtime 1 ms.
[2026-05-22 23:44:21] [INFO ] Implicit Places using invariants in 163 ms returned [7, 91, 94, 195]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 174 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 233/263 places, 209/235 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 231 transition count 207
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 231 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 230 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 230 transition count 206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 229 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 229 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 228 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 228 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 227 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 227 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 226 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 226 transition count 202
Applied a total of 14 rules in 23 ms. Remains 226 /233 variables (removed 7) and now considering 202/209 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7015829341079817458.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1508392307282838384.kers'
[2026-05-22 23:44:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7015829341079817458.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1508392307282838384.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 202 rows 225 cols 560 entries
Finished phase 1 with 188 SingleSign rule and 0 generalized
[2026-05-22 23:44:21] [INFO ] Computed 38 invariants in 0 ms
Computed 38 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1508392307282838384.kers
Total runtime 1 ms.
[2026-05-22 23:44:21] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-22 23:44:21] [INFO ] Invariant cache hit.
[2026-05-22 23:44:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:44:21] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 226/263 places, 202/235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 635 ms. Remains : 226/263 places, 202/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&p1))))'
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-05
Product exploration explored 100000 steps with 4532 reset in 372 ms.
Product exploration explored 100000 steps with 4548 reset in 278 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 372 ms.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 226 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 226/226 places, 202/202 transitions.
Applied a total of 0 rules in 6 ms. Remains 226 /226 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2026-05-22 23:44:22] [INFO ] Invariant cache hit.
[2026-05-22 23:44:23] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-22 23:44:23] [INFO ] Invariant cache hit.
[2026-05-22 23:44:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:44:23] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 201 sub problems to find dead transitions.
[2026-05-22 23:44:23] [INFO ] Invariant cache hit.
[2026-05-22 23:44:23] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/226 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 202/428 variables, 226/264 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 3/267 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/428 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (OVERLAPS) 0/428 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 201 unsolved
No progress, stopping.
After SMT solving in domain Real declared 428/428 variables, and 267 constraints, problems are : Problem set: 0 solved, 201 unsolved in 18728 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 226/226 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/225 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 1 (OVERLAPS) 1/226 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/226 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 3 (OVERLAPS) 202/428 variables, 226/264 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 3/267 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/428 variables, 201/468 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/428 variables, 2/470 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/428 variables, 2/472 constraints. Problems are: Problem set: 0 solved, 201 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 2/474 constraints. Problems are: Problem set: 0 solved, 201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 428/428 variables, and 474 constraints, problems are : Problem set: 0 solved, 201 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 226/226 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 201/201 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48776ms problems are : Problem set: 0 solved, 201 unsolved
Search for dead transitions found 0 dead transitions in 48779ms
Finished structural reductions in LTL mode , in 1 iterations and 49142 ms. Remains : 226/226 places, 202/202 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 351 ms.
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4510 reset in 267 ms.
Product exploration explored 100000 steps with 4499 reset in 286 ms.
Spot run failed in 171 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin5523957334216084836
[2026-05-22 23:45:13] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5523957334216084836
Running compilation step : cd /tmp/ltsmin5523957334216084836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 616 ms.
Running link step : cd /tmp/ltsmin5523957334216084836;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 67 ms.
Running LTSmin : cd /tmp/ltsmin5523957334216084836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased7470789814581306808.hoa' '--buchi-type=spotba'
LTSmin run took 8834 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-12a-LTLCardinality-05 finished in 62082 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U p1))))'
Support contains 4 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 260 transition count 232
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 260 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 259 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 259 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 258 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 258 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 257 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 257 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 256 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 256 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 255 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 255 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 254 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 254 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 253 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 253 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 252 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 252 transition count 224
Applied a total of 22 rules in 60 ms. Remains 252 /263 variables (removed 11) and now considering 224/235 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15164953384925731924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7447836985195843943.kers'
[2026-05-22 23:45:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15164953384925731924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7447836985195843943.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 224 rows 248 cols 607 entries
Finished phase 1 with 210 SingleSign rule and 0 generalized
[2026-05-22 23:45:23] [INFO ] Computed 42 invariants in 0 ms
Computed 42 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7447836985195843943.kers
Total runtime 1 ms.
[2026-05-22 23:45:23] [INFO ] Implicit Places using invariants in 222 ms returned [7, 44, 91, 94, 210]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 227 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 247/263 places, 224/235 transitions.
Applied a total of 0 rules in 9 ms. Remains 247 /247 variables (removed 0) and now considering 224/224 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 297 ms. Remains : 247/263 places, 224/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0)) U p1))))'
Stuttering acceptance computed with spot in 260 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-07
Product exploration explored 100000 steps with 33333 reset in 298 ms.
Product exploration explored 100000 steps with 33333 reset in 284 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 11 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 15 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-12a-LTLCardinality-07 finished in 1197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 258 transition count 141
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 1 with 93 rules applied. Total rules applied 190 place count 165 transition count 141
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 190 place count 165 transition count 129
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 226 place count 141 transition count 129
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 2 with 11 rules applied. Total rules applied 237 place count 141 transition count 118
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 248 place count 130 transition count 118
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 251 place count 127 transition count 115
Iterating global reduction 4 with 3 rules applied. Total rules applied 254 place count 127 transition count 115
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 308 place count 100 transition count 88
Applied a total of 308 rules in 62 ms. Remains 100 /263 variables (removed 163) and now considering 88/235 (removed 147) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15595796508826319272.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8420702989617641526.kers'
[2026-05-22 23:45:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15595796508826319272.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8420702989617641526.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 88 rows 76 cols 178 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-22 23:45:24] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8420702989617641526.kers
Total runtime 1 ms.
[2026-05-22 23:45:24] [INFO ] Implicit Places using invariants in 139 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 140 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/263 places, 88/235 transitions.
Applied a total of 0 rules in 10 ms. Remains 99 /99 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 213 ms. Remains : 99/263 places, 88/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-09
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-09 finished in 319 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&G(p1))))))'
Support contains 3 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 260 transition count 232
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 260 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 259 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 259 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 258 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 258 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 257 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 257 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 256 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 256 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 255 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 255 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 254 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 254 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 253 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 253 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 252 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 252 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 251 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 251 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 250 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 250 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 249 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 249 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 248 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 248 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 247 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 247 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 246 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 246 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 245 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 245 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 244 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 244 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 243 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 243 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 242 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 242 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 241 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 241 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 240 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 240 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 239 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 239 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 238 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 238 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 237 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 237 transition count 209
Applied a total of 52 rules in 113 ms. Remains 237 /263 variables (removed 26) and now considering 209/235 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5223832726501569921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14874959185389018659.kers'
[2026-05-22 23:45:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5223832726501569921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14874959185389018659.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 1 ms.
// Phase 1: matrix 209 rows 233 cols 577 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-22 23:45:24] [INFO ] Computed 42 invariants in 3 ms
Computed 42 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14874959185389018659.kers
Total runtime 3 ms.
[2026-05-22 23:45:24] [INFO ] Implicit Places using invariants in 212 ms returned [7, 44, 91, 195]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 214 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 233/263 places, 209/235 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 231 transition count 207
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 231 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 230 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 230 transition count 206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 229 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 229 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 228 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 228 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 227 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 227 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 226 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 226 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 225 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 225 transition count 201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 224 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 224 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 223 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 223 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 222 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 222 transition count 198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 221 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 221 transition count 197
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 220 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 220 transition count 196
Applied a total of 26 rules in 73 ms. Remains 220 /233 variables (removed 13) and now considering 196/209 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12648705692398977736.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5233849961786991817.kers'
[2026-05-22 23:45:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12648705692398977736.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5233849961786991817.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 196 rows 219 cols 548 entries
Finished phase 1 with 182 SingleSign rule and 0 generalized
[2026-05-22 23:45:24] [INFO ] Computed 38 invariants in 1 ms
Computed 38 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5233849961786991817.kers
Total runtime 2 ms.
[2026-05-22 23:45:25] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-22 23:45:25] [INFO ] Invariant cache hit.
[2026-05-22 23:45:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 23:45:25] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 220/263 places, 196/235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 769 ms. Remains : 220/263 places, 196/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U (G(!p0)||(!p0&&G(p1))))))'
Stuttering acceptance computed with spot in 149 ms :[true, p0, p0, (AND p0 (NOT p1)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-10 finished in 954 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 258 transition count 140
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 1 with 94 rules applied. Total rules applied 192 place count 164 transition count 140
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 192 place count 164 transition count 128
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 228 place count 140 transition count 128
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 240 place count 140 transition count 116
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 252 place count 128 transition count 116
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 253 place count 127 transition count 115
Iterating global reduction 4 with 1 rules applied. Total rules applied 254 place count 127 transition count 115
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 308 place count 100 transition count 88
Applied a total of 308 rules in 41 ms. Remains 100 /263 variables (removed 163) and now considering 88/235 (removed 147) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7657570728434068438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12545259616649172903.kers'
[2026-05-22 23:45:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7657570728434068438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12545259616649172903.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 88 rows 76 cols 178 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-22 23:45:25] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12545259616649172903.kers
Total runtime 2 ms.
[2026-05-22 23:45:25] [INFO ] Implicit Places using invariants in 117 ms returned [76]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 118 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/263 places, 88/235 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 162 ms. Remains : 99/263 places, 88/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-11
Product exploration explored 100000 steps with 3193 reset in 220 ms.
Product exploration explored 100000 steps with 3225 reset in 213 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 11526 steps (365 resets) in 134 ms. (85 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 314 ms.
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 99 /99 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18154723548889359416.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6937170133284235879.kers'
[2026-05-22 23:45:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18154723548889359416.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6937170133284235879.kers]
Culling duplicate invariants (modulo rational): removing 24 columns.
Culled 24 columns in 0 ms.
// Phase 1: matrix 88 rows 75 cols 176 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-22 23:45:26] [INFO ] Computed 25 invariants in 0 ms
Computed 25 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6937170133284235879.kers
Total runtime 1 ms.
[2026-05-22 23:45:26] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-22 23:45:26] [INFO ] Invariant cache hit.
[2026-05-22 23:45:26] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2026-05-22 23:45:26] [INFO ] Redundant transitions in 1 ms returned []
Running 50 sub problems to find dead transitions.
[2026-05-22 23:45:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 88/187 variables, 99/124 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/187 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 124 constraints, problems are : Problem set: 0 solved, 50 unsolved in 2220 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 88/187 variables, 99/124 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 50/174 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/187 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 174 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1976 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4216ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 4217ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4508 ms. Remains : 99/99 places, 88/88 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 7169 steps (232 resets) in 43 ms. (162 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 277 ms.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3169 reset in 144 ms.
Product exploration explored 100000 steps with 3204 reset in 225 ms.
Built C files in :
/tmp/ltsmin17279378016855170367
[2026-05-22 23:45:32] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2026-05-22 23:45:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:32] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2026-05-22 23:45:32] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:32] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2026-05-22 23:45:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:32] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17279378016855170367
Running compilation step : cd /tmp/ltsmin17279378016855170367;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 207 ms.
Running link step : cd /tmp/ltsmin17279378016855170367;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17279378016855170367;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased921886326859837941.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 88/88 transitions.
Applied a total of 0 rules in 7 ms. Remains 99 /99 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2026-05-22 23:45:47] [INFO ] Invariant cache hit.
[2026-05-22 23:45:47] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-22 23:45:47] [INFO ] Invariant cache hit.
[2026-05-22 23:45:47] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2026-05-22 23:45:47] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 99/99 places, 88/88 transitions.
Built C files in :
/tmp/ltsmin4044360277031236563
[2026-05-22 23:45:47] [INFO ] Computing symmetric may disable matrix : 88 transitions.
[2026-05-22 23:45:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:47] [INFO ] Computing symmetric may enable matrix : 88 transitions.
[2026-05-22 23:45:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:47] [INFO ] Computing Do-Not-Accords matrix : 88 transitions.
[2026-05-22 23:45:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:45:47] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4044360277031236563
Running compilation step : cd /tmp/ltsmin4044360277031236563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 181 ms.
Running link step : cd /tmp/ltsmin4044360277031236563;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin4044360277031236563;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14292010954991536576.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:46:02] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:46:02] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:46:02] [INFO ] Time to serialize gal into /tmp/LTL4550920482938820721.gal : 2 ms
[2026-05-22 23:46:02] [INFO ] Time to serialize properties into /tmp/LTL5448105460791320737.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4550920482938820721.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17409381573942503596.hoa' '-atoms' '/tmp/LTL5448105460791320737.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5448105460791320737.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17409381573942503596.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 24 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
9 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.140031,20036,1,0,57,25412,24,30,2318,13191,140
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-12a-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-12a-LTLCardinality-11 finished in 37182 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 263 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 258 transition count 141
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 1 with 93 rules applied. Total rules applied 190 place count 165 transition count 141
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 190 place count 165 transition count 130
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 223 place count 143 transition count 130
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 233 place count 143 transition count 120
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 11 rules applied. Total rules applied 244 place count 133 transition count 119
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 245 place count 132 transition count 119
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 248 place count 129 transition count 116
Iterating global reduction 5 with 3 rules applied. Total rules applied 251 place count 129 transition count 116
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 305 place count 102 transition count 89
Applied a total of 305 rules in 50 ms. Remains 102 /263 variables (removed 161) and now considering 89/235 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15602688934597177833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8779465488900592205.kers'
[2026-05-22 23:46:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15602688934597177833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8779465488900592205.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 89 rows 77 cols 180 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-22 23:46:02] [INFO ] Computed 27 invariants in 0 ms
Computed 27 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8779465488900592205.kers
Total runtime 1 ms.
[2026-05-22 23:46:02] [INFO ] Implicit Places using invariants in 109 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/263 places, 89/235 transitions.
Applied a total of 0 rules in 5 ms. Remains 101 /101 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 166 ms. Remains : 101/263 places, 89/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-13
Product exploration explored 100000 steps with 3185 reset in 175 ms.
Product exploration explored 100000 steps with 3216 reset in 190 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 1137 steps (33 resets) in 11 ms. (94 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 168 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 416 ms.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 89/89 transitions.
Applied a total of 0 rules in 6 ms. Remains 101 /101 variables (removed 0) and now considering 89/89 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-19568848924727883.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3713220420769234594.kers'
[2026-05-22 23:46:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-19568848924727883.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3713220420769234594.kers]
Culling duplicate invariants (modulo rational): removing 25 columns.
Culled 25 columns in 0 ms.
// Phase 1: matrix 89 rows 76 cols 178 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-22 23:46:03] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3713220420769234594.kers
Total runtime 2 ms.
[2026-05-22 23:46:04] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-22 23:46:04] [INFO ] Invariant cache hit.
[2026-05-22 23:46:04] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2026-05-22 23:46:04] [INFO ] Redundant transitions in 2 ms returned []
Running 50 sub problems to find dead transitions.
[2026-05-22 23:46:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/101 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 89/190 variables, 101/127 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/190 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 127 constraints, problems are : Problem set: 0 solved, 50 unsolved in 2594 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 2/101 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 89/190 variables, 101/127 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 50/177 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/190 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 177 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1869 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 101/101 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4469ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 4470ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 4775 ms. Remains : 101/101 places, 89/89 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 1726 steps (51 resets) in 10 ms. (156 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 180 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 441 ms.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3141 reset in 173 ms.
Product exploration explored 100000 steps with 3152 reset in 170 ms.
Built C files in :
/tmp/ltsmin1000268322713324466
[2026-05-22 23:46:09] [INFO ] Computing symmetric may disable matrix : 89 transitions.
[2026-05-22 23:46:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:09] [INFO ] Computing symmetric may enable matrix : 89 transitions.
[2026-05-22 23:46:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:09] [INFO ] Computing Do-Not-Accords matrix : 89 transitions.
[2026-05-22 23:46:09] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:09] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1000268322713324466
Running compilation step : cd /tmp/ltsmin1000268322713324466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin1000268322713324466;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin1000268322713324466;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14805964459628541675.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 101 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 101/101 places, 89/89 transitions.
Applied a total of 0 rules in 3 ms. Remains 101 /101 variables (removed 0) and now considering 89/89 (removed 0) transitions.
[2026-05-22 23:46:24] [INFO ] Invariant cache hit.
[2026-05-22 23:46:24] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-22 23:46:24] [INFO ] Invariant cache hit.
[2026-05-22 23:46:25] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2026-05-22 23:46:25] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 101/101 places, 89/89 transitions.
Built C files in :
/tmp/ltsmin10616535504438561732
[2026-05-22 23:46:25] [INFO ] Computing symmetric may disable matrix : 89 transitions.
[2026-05-22 23:46:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:25] [INFO ] Computing symmetric may enable matrix : 89 transitions.
[2026-05-22 23:46:25] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:25] [INFO ] Computing Do-Not-Accords matrix : 89 transitions.
[2026-05-22 23:46:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:46:25] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10616535504438561732
Running compilation step : cd /tmp/ltsmin10616535504438561732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 262 ms.
Running link step : cd /tmp/ltsmin10616535504438561732;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin10616535504438561732;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2444544922909734966.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 23:46:40] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:46:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:46:40] [INFO ] Time to serialize gal into /tmp/LTL16056875869933972017.gal : 3 ms
[2026-05-22 23:46:40] [INFO ] Time to serialize properties into /tmp/LTL5817257788759835659.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16056875869933972017.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14553732552421381894.hoa' '-atoms' '/tmp/LTL5817257788759835659.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5817257788759835659.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14553732552421381894.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Computing Next relation with stutter on 24 deadlock states
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
11 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.137812,21020,1,0,57,29203,24,30,2353,15315,140
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AutoFlight-PT-12a-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AutoFlight-PT-12a-LTLCardinality-13 finished in 37607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 3 out of 263 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 263/263 places, 235/235 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 260 transition count 232
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 260 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 259 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 259 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 258 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 258 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 257 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 257 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 256 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 256 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 255 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 255 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 254 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 254 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 253 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 253 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 252 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 252 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 251 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 251 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 250 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 250 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 249 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 249 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 248 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 248 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 247 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 247 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 246 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 246 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 245 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 245 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 244 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 244 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 243 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 243 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 242 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 242 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 241 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 241 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 240 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 240 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 239 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 239 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 238 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 238 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 237 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 237 transition count 209
Applied a total of 52 rules in 70 ms. Remains 237 /263 variables (removed 26) and now considering 209/235 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6273520887287009268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4072021624732990542.kers'
[2026-05-22 23:46:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6273520887287009268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4072021624732990542.kers]
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 209 rows 233 cols 577 entries
Finished phase 1 with 195 SingleSign rule and 0 generalized
[2026-05-22 23:46:40] [INFO ] Computed 42 invariants in 1 ms
Computed 42 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4072021624732990542.kers
Total runtime 2 ms.
[2026-05-22 23:46:40] [INFO ] Implicit Places using invariants in 177 ms returned [7, 44, 91, 94, 195]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 204 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 232/263 places, 209/235 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 230 transition count 207
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 230 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 229 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 229 transition count 206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 228 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 228 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 227 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 227 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 226 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 226 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 225 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 225 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 224 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 224 transition count 201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 223 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 223 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 222 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 222 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 221 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 221 transition count 198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 220 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 220 transition count 197
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 219 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 219 transition count 196
Applied a total of 26 rules in 31 ms. Remains 219 /232 variables (removed 13) and now considering 196/209 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1593389610397493046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14581236974139254004.kers'
[2026-05-22 23:46:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1593389610397493046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14581236974139254004.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 196 rows 219 cols 548 entries
Finished phase 1 with 182 SingleSign rule and 0 generalized
[2026-05-22 23:46:40] [INFO ] Computed 37 invariants in 2 ms
Computed 37 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14581236974139254004.kers
Total runtime 3 ms.
[2026-05-22 23:46:40] [INFO ] Implicit Places using invariants in 143 ms returned []
[2026-05-22 23:46:40] [INFO ] Invariant cache hit.
[2026-05-22 23:46:40] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 219/263 places, 196/235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 682 ms. Remains : 219/263 places, 196/235 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-15
Product exploration explored 100000 steps with 50000 reset in 281 ms.
Product exploration explored 100000 steps with 50000 reset in 276 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 26 ms. Proved property starting from automaton with 3 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 28 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-12a-LTLCardinality-15 finished in 1440 ms.
All properties solved by simple procedures.
Total runtime 204367 ms.

BK_STOP 1779493601790

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-12a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-12a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366400539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-12a.tgz
mv AutoFlight-PT-12a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;